Common CMD commands under Windows

• Drive letter c:,d:,e:
• Enter the specified directory: cd D:\python1801 (if the directory to be entered is not under the same drive letter as the current one, you must cut the drive letter first)
• Return to the upper directory: cd ..
• Return to the root directory: cd /,cd \
• Clear screen: cls
• Browse the current directory: dir
• Notepad: notepad
• Drawing: mspaint
• Calculator: calc
• control panel: control
• Task Manager: taskmgr
• Open the executable file in the current directory: .\QQ.exe
• Open the file in the current directory: notepad .\hosts
• Query IP information: ipconfig